Patent Assignment
Reel/Frame 057871/0932
Assignment of Assignor's Interest
Recorded: 2021-10-22
Pages: 6
Assignors
MATSUI, SHIGEYOSHI
Executed: 2021-06-03
YAMAGISHI, SHIGEKAZU
Executed: 2021-06-07
MATSUDA, TOSHIHIKO
Executed: 2021-06-04
MORITA, MAKOTO
Executed: 2021-05-26
Assignee
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
1-61, SHIROMI 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, 540-6207, JAPAN
Covered Property
(1)
Light Source Device Having a Sealing Member, Method of Manufacturing the Light Source Device, and Projector Including the Light Source Device
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Feb 24, 2026
From: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
To: PANASONIC PROJECTOR & DISPLAY CORPORATION
Reel/Frame 074988/0945 →
Change of Address
Feb 24, 2026
From: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
To: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Reel/Frame 074984/0429 →